diff --git a/q01_plot/build.py b/q01_plot/build.py
index 0425964..06a3831 100644
--- a/q01_plot/build.py
+++ b/q01_plot/build.py
@@ -1,8 +1,24 @@
+# %load q01_plot/build.py
+# Default imports
 import matplotlib.pyplot as plt
 import seaborn as sns
 import pandas as pd
 
 data = pd.read_csv('data/house_prices_multivariate.csv')
-plt.switch_backend('agg')
 
-# Write your code here :
+# Write your code here:
+def plot(num_cols):
+    for i in range(0,len(num_cols),2):
+        if len(num_cols) > i+1:
+            plt.figure(figsize=(10,4))
+            plt.subplot(121)
+            sns.distplot(data[num_cols[i]], kde=False)
+            plt.subplot(122)            
+            sns.distplot(data[num_cols[i+1]], kde=False)
+            plt.tight_layout()
+            plt.show()
+        else:
+            sns.distplot(data[num_cols[i]], kde=False)
+
+
+
diff --git a/q02_plot/build.py b/q02_plot/build.py
index 67b4924..720df8b 100644
--- a/q02_plot/build.py
+++ b/q02_plot/build.py
@@ -1,11 +1,29 @@
+# %load q02_plot/build.py
 # Default imports
 import pandas as pd
 import matplotlib.pyplot as plt
 import seaborn as sns
-
-data = pd.read_csv('data/house_prices_multivariate.csv')
 plt.switch_backend('agg')
 
+data = pd.read_csv('data/house_prices_multivariate.csv')
+dataframe = pd.read_csv('data/house_prices_multivariate.csv')
 
 # Write your code here:
 
+def plot(a):
+    num_cols = ['LotArea' ,'GarageArea', 'OpenPorchSF','SalePrice']
+    facet = None
+    for i in range(0,len(num_cols),2):
+        if len(num_cols) > i+1:
+            plt.figure(figsize=(10,4))
+            plt.subplot(121)
+            sns.boxplot(facet, num_cols[i],data = a)
+            plt.subplot(122)            
+            sns.boxplot(facet, num_cols[i+1],data = a)
+            plt.tight_layout()
+            plt.show()
+        else:
+            sns.boxplot(facet, num_cols[i],data = a)
+plot(dataframe)
+
+
diff --git a/q03_regression_plot/build.py b/q03_regression_plot/build.py
index 2aaf8f6..135fb4d 100644
--- a/q03_regression_plot/build.py
+++ b/q03_regression_plot/build.py
@@ -1,3 +1,4 @@
+# %load q03_regression_plot/build.py
 # Default imports
 
 import pandas as pd
@@ -8,8 +9,12 @@
 data = pd.read_csv('data/house_prices_multivariate.csv')
 plt.switch_backend('agg')
 
-
 # Write your code here
+def regression_plot(a,b):
+    sns.lmplot(a, b, data = data, fit_reg=True)
+regression_plot('GrLivArea','SalePrice')
+
+
 
 
 
diff --git a/q04_cor/build.py b/q04_cor/build.py
index f3fae50..73def22 100644
--- a/q04_cor/build.py
+++ b/q04_cor/build.py
@@ -1,3 +1,4 @@
+# %load q04_cor/build.py
 # Default imports
 import pandas as pd
 import matplotlib.pyplot as plt
@@ -6,5 +7,11 @@
 data = pd.read_csv('data/house_prices_multivariate.csv')
 plt.switch_backend('agg')
 
-
 # Write your code here
+def cor(a):
+    sns.heatmap(a.corr())
+cor(data)
+
+
+
+